BR9702193A - Bateria de lìtio recarregável aperfeiçoada. - Google Patents
Bateria de lìtio recarregável aperfeiçoada.Info
- Publication number
- BR9702193A BR9702193A BR9702193-8A BR9702193A BR9702193A BR 9702193 A BR9702193 A BR 9702193A BR 9702193 A BR9702193 A BR 9702193A BR 9702193 A BR9702193 A BR 9702193A
- Authority
- BR
- Brazil
- Prior art keywords
- lithium battery
- rechargeable lithium
- active material
- optimized
- anode
- Prior art date
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 5
- 229910052744 lithium Inorganic materials 0.000 title abstract 5
- 239000011149 active material Substances 0.000 abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract 1
- 239000006182 cathode active material Substances 0.000 abstract 1
- 229910001416 lithium ion Inorganic materials 0.000 abstract 1
- 150000003623 transition metal compounds Chemical class 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/044—Activating, forming or electrochemical attack of the supporting material
- H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
- H01M4/0447—Forming after manufacture of the electrode, e.g. first charge, cycling of complete cells or cells stacks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0438—Processes of manufacture in general by electrochemical processing
- H01M4/0459—Electrochemical doping, intercalation, occlusion or alloying
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
"BATERIA DE LìTIO RECARREGáVEL APERFEIçOADA". Uma bateria de lítio recarregável aperfeiçoada está descrita compreendendo um composto de metal de transição como o material ativo do cátodo e partículas carbonáceas como o material ativo do anodo, possuindo previamente intercalados íons de lítio nas partículas carbonáceas no anodo da bateria de lítio montada, reduzindo deste modo o peso do material ativo do cátodo necessário. A bateria de lítio recarregável possui uma densidade de energia por unidade de peso e por unidade de volume aumentada.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/604,220 US5721067A (en) | 1996-02-22 | 1996-02-22 | Rechargeable lithium battery having improved reversible capacity |
PCT/CA1997/000097 WO1997031401A1 (en) | 1996-02-22 | 1997-02-12 | Rechargeable lithium battery having improved reversible capacity |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9702193A true BR9702193A (pt) | 1999-12-28 |
Family
ID=24418700
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9702193-8A BR9702193A (pt) | 1996-02-22 | 1997-02-12 | Bateria de lìtio recarregável aperfeiçoada. |
Country Status (9)
Country | Link |
---|---|
US (1) | US5721067A (pt) |
EP (1) | EP0845158B1 (pt) |
JP (1) | JP3206604B2 (pt) |
KR (1) | KR100320999B1 (pt) |
CN (1) | CN1114236C (pt) |
BR (1) | BR9702193A (pt) |
CA (1) | CA2218709C (pt) |
DE (1) | DE69707622T2 (pt) |
WO (1) | WO1997031401A1 (pt) |
Families Citing this family (81)
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IT1283968B1 (it) * | 1996-03-29 | 1998-05-07 | Consiglio Nazionale Ricerche | Batteria ricaricabile al litio o a ioni-litio in grado di sostenere prolungate ciclazioni. |
WO1998054778A1 (fr) * | 1997-05-27 | 1998-12-03 | Tdk Corporation | Accumulateur electrolytique non aqueux |
DE19845668A1 (de) * | 1998-10-05 | 2000-04-06 | Varta Batterie | Sekundäre Lithium-Ionen-Zelle |
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DE60143873D1 (de) * | 2000-03-07 | 2011-03-03 | Teijin Ltd | Lithiumionen-sekundärzelle, separator, zellenpack und ladeverfahren |
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-
1996
- 1996-02-22 US US08/604,220 patent/US5721067A/en not_active Expired - Lifetime
-
1997
- 1997-02-12 CN CN97190138A patent/CN1114236C/zh not_active Expired - Lifetime
- 1997-02-12 KR KR1019970707490A patent/KR100320999B1/ko not_active IP Right Cessation
- 1997-02-12 BR BR9702193-8A patent/BR9702193A/pt not_active Application Discontinuation
- 1997-02-12 EP EP97902122A patent/EP0845158B1/en not_active Expired - Lifetime
- 1997-02-12 DE DE69707622T patent/DE69707622T2/de not_active Expired - Lifetime
- 1997-02-12 WO PCT/CA1997/000097 patent/WO1997031401A1/en active IP Right Grant
- 1997-02-12 CA CA002218709A patent/CA2218709C/en not_active Expired - Lifetime
- 1997-02-12 JP JP52967597A patent/JP3206604B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US5721067A (en) | 1998-02-24 |
EP0845158B1 (en) | 2001-10-24 |
CN1114236C (zh) | 2003-07-09 |
KR19990007966A (ko) | 1999-01-25 |
CA2218709A1 (en) | 1997-08-28 |
DE69707622T2 (de) | 2002-08-01 |
EP0845158A1 (en) | 1998-06-03 |
CA2218709C (en) | 2001-04-17 |
DE69707622D1 (de) | 2001-11-29 |
CN1185860A (zh) | 1998-06-24 |
JPH10512712A (ja) | 1998-12-02 |
JP3206604B2 (ja) | 2001-09-10 |
KR100320999B1 (ko) | 2002-06-24 |
WO1997031401A1 (en) | 1997-08-28 |
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: INDEFERIDO COM BASE NO ART. 8O COMBINADO COM O ARTIGO 13 DA LPI |
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B15K | Others concerning applications: alteration of classification |
Ipc: H01M 10/0525 (2010.01), H01M 4/04 (2006.0 |